The principal members of the school, besides Schoenberg, were Alban Berg and Anton Webern, although there are lesser known composers who perhaps ought to be covered by the term, such as the Greek Nikolaos Skalkottas.
The 'First Viennese School', which is rarely referred to as such except in comparison to the Second, is generally taken to consist of Vienna-based composers working in the late 18th and early 19th century, particularly Wolfgang Amadeus Mozart, Joseph Haydn, Ludwig van Beethoven and Franz Schubert.